Question......?!?!?! anyone please I'm curious....

Heather
Sooo I have a question what does it mean when your nipples hurt all the time.... like my nipples have been hurting for 3-4 weeks now and. Really sensitive and always hard.... and I've had random cramping. Is this normal  I have been spotting also but not a lot... I know weird question but I'm just curious..... anyone ?!?!?